JOHNSTON, William Hillis Roy December 18, 1937 February 6, 2013 William Hillis Roy Johnston passed away on Wednesday, February 6, 2013 in Calgary, AB. He is survived by his loving wife, Shirley and their children; Glen, Carrie, Susan, Naomi (John), and Bill (Janet). He was predeceased by their son, Greg. He is also survived by six grandchildren and three great-grandchildren. A Memorial service will be held at The Church of Jesus Christ of Latter-day Saints, Calgary Stake Center (2021 17 Avenue S.W.) on Friday, February 15, 2013 at 1:00p.m.